1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
<?php if (!defined('PmWiki')) exit();
/* Copyright 2004-2024 Patrick R. Michaud (pmichaud@pobox.com)
This file is part of PmWiki; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version. See pmwiki.php for full details.
This file implements the skin selection code for PmWiki. Skin
selection is controlled by the $Skin variable, which can also
be an array (in which case the first skin found is loaded).
In addition, $ActionSkin[$action] specifies other skins to be
searched based on the current action.
Script maintained by Petko YOTOV www.pmwiki.org/petko
*/
SDV($Skin, 'pmwiki');
SDV($ActionSkin['print'], 'print');
SDV($FarmPubDirUrl, $PubDirUrl);
SDV($PageLogoUrl, "$FarmPubDirUrl/skins/pmwiki/pmwiki-32.svg");
SDVA($TmplDisplay, array('PageEditFmt' => 0));
SDV($LocalCSSDir, 'pub/css');
SDV($LocalCSSDirUrl, '$PubDirUrl/css');
## from skinchange.php
if (IsEnabled($EnableAutoSkinList, 0) || isset($PageSkinList)) {
SDV($SkinCookie, $CookiePrefix.'setskin');
SDV($SkinCookieExpires, $Now+60*60*24*365);
if (isset($_COOKIE[$SkinCookie])) $sk = $_COOKIE[$SkinCookie];
if (isset($_GET['setskin'])) {
$sk = $_GET['setskin'];
pmsetcookie($SkinCookie, $sk, $SkinCookieExpires, '/');
if(@$EnableIMSCaching) {
SDV($IMSCookie, $CookiePrefix.'imstime');
pmsetcookie($IMSCookie, '', $Now -3600, '/');
$EnableIMSCaching = 0;
}
}
if (isset($_GET['skin'])) $sk = $_GET['skin'];
## If $EnableAutoSkinList is set, then we accept any skin that
## exists in pub/skins/ or $FarmD/pub/skins/ .
if (IsEnabled($EnableAutoSkinList, 0)
&& @$sk && preg_match('/^[-\\w]+$/', $sk)
&& (is_dir("pub/skins/$sk") || is_dir("$FarmD/pub/skins/$sk")))
$Skin = $sk;
## If there's a specific mapping in $PageSkinList, we use it no
## matter what.
if (@$PageSkinList[$sk]) $Skin = $PageSkinList[$sk];
}
# $PageTemplateFmt is deprecated
if (isset($PageTemplateFmt)) LoadPageTemplate($pagename,$PageTemplateFmt);
else {
$x = array_merge((array)@$ActionSkin[$action], (array)$Skin);
SetSkin($pagename, $x);
}
SDV($PageCSSListFmt,array(
"$LocalCSSDir/local.css" => "$LocalCSSDirUrl/local.css",
"$LocalCSSDir/{\$Group}.css" => "$LocalCSSDirUrl/{\$Group}.css",
"$LocalCSSDir/{\$FullName}.css" => "$LocalCSSDirUrl/{\$FullName}.css"));
foreach((array)$PageCSSListFmt as $k=>$v)
if (file_exists(FmtPageName($k,$pagename)))
$HTMLHeaderFmt[] = "<link rel='stylesheet' type='text/css' href='$v' />\n";
if(IsEnabled($WikiPageCSSFmt, false))
InsertWikiPageCSS($pagename, $WikiPageCSSFmt);
# SetSkin changes the current skin to the first available skin from
# the $skin array.
function SetSkin($pagename, $skin) {
global $Skin, $SkinLibDirs, $SkinDir, $SkinDirUrl,
$IsTemplateLoaded, $PubDirUrl, $FarmPubDirUrl, $FarmD, $GCount;
SDV($SkinLibDirs, array(
"./pub/skins/\$Skin" => "$PubDirUrl/skins/\$Skin",
"$FarmD/pub/skins/\$Skin" => "$FarmPubDirUrl/skins/\$Skin"));
foreach((array)$skin as $sfmt) {
$Skin = FmtPageName($sfmt, $pagename); $GCount = 0;
foreach($SkinLibDirs as $dirfmt => $urlfmt) {
$SkinDir = FmtPageName($dirfmt, $pagename);
if (is_dir($SkinDir))
{ $SkinDirUrl = FmtPageName($urlfmt, $pagename); break 2; }
}
}
if (!is_dir($SkinDir)) {
unset($Skin);
Abort("?unable to find skin from list ".implode(' ',(array)$skin));
}
$IsTemplateLoaded = 0;
if (file_exists("$SkinDir/$Skin.php"))
include_once("$SkinDir/$Skin.php");
else if (file_exists("$SkinDir/skin.php"))
include_once("$SkinDir/skin.php");
if ($IsTemplateLoaded) return;
if (file_exists("$SkinDir/$Skin.tmpl"))
LoadPageTemplate($pagename, "$SkinDir/$Skin.tmpl");
else if (file_exists("$SkinDir/skin.tmpl"))
LoadPageTemplate($pagename, "$SkinDir/skin.tmpl");
else if (($dh = opendir($SkinDir))) {
while (($fname = readdir($dh)) !== false) {
if ($fname[0] == '.') continue;
if (substr($fname, -5) != '.tmpl') continue;
if ($IsTemplateLoaded)
Abort("?unable to find unique template in $SkinDir");
LoadPageTemplate($pagename, "$SkinDir/$fname");
}
closedir($dh);
}
if (!$IsTemplateLoaded) Abort("Unable to load $Skin template", 'skin');
}
function cb_includeskintemplate($m) {
global $SkinDir, $pagename;
$x = preg_split('/\\s+/', $m[1], -1, PREG_SPLIT_NO_EMPTY);
for ($i=0; $i<count($x); $i++) {
$f = FmtPageName("$SkinDir/{$x[$i]}", $pagename);
if (strpos($f, '..')!==false || preg_match('/%2e/i', $f)) continue;
if (file_exists($f)) return implode('', file($f));
}
}
# Helper function for recipes
function DisableSkinParts($x) {
$x = preg_split('/\\W+/', ucwords(strtolower($x)), -1, PREG_SPLIT_NO_EMPTY);
foreach($x as $y) {
SetTmplDisplay("Page{$y}Fmt",0);
}
}
# LoadPageTemplate loads a template into $TmplFmt
function LoadPageTemplate($pagename,$tfilefmt) {
global $PageStartFmt, $PageEndFmt, $SkinTemplateIncludeLevel,
$EnableSkinDiag, $HTMLHeaderFmt, $HTMLFooterFmt, $HTMLTitleFmt,
$IsTemplateLoaded, $TmplFmt, $TmplDisplay,
$PageTextStartFmt, $PageTextEndFmt, $SkinDirectivesPattern;
SDV($PageTextStartFmt, "\n<div id='wikitext'>\n");
SDV($PageTextEndFmt, "</div>\n");
SDV($SkinDirectivesPattern,
"[[<]!--((?:wiki|file|function|markup):.*?)--[]>]");
$sddef = array('PageEditFmt' => 0);
$k = implode('', file(FmtPageName($tfilefmt, $pagename)));
if(IsEnabled($HTMLTitleFmt, 0)) {
$k = preg_replace('!(<title>)(.*?)(</title>)!si', "$1{$HTMLTitleFmt}$3", $k, 1);
}
for ($i=0; $i<IsEnabled($SkinTemplateIncludeLevel, 0) && $i<10; $i++) {
if (stripos($k, '<!--IncludeTemplate')===false) break;
$k = preg_replace_callback('/[<]!--IncludeTemplate: *(\\S.*?) *--[>]/i',
'cb_includeskintemplate', $k);
}
if (IsEnabled($EnableSkinDiag, 0)) {
if (!preg_match('/<!--((No)?(HT|X)MLHeader|HeaderText)-->/i', $k))
Abort("Skin template missing <!--HTMLHeader-->", 'htmlheader');
if (!preg_match('/<!--(No)?(HT|X)MLFooter-->/i', $k))
Abort("Skin template missing <!--HTMLFooter-->", 'htmlheader');
}
$sect = preg_split(
'#[[<]!--(/?(?:Page[A-Za-z]+Fmt|(?:HT|X)ML(?:Head|Foot)er|HeaderText|PageText).*?)--[]>]#',
$k, 0, PREG_SPLIT_DELIM_CAPTURE);
$TmplFmt['Start'] = array_merge(array('headers:'),
preg_split("/$SkinDirectivesPattern/s",
array_shift($sect),0,PREG_SPLIT_DELIM_CAPTURE));
$TmplFmt['End'] = array($PageTextEndFmt);
$ps = 'Start';
while (count($sect)>0) {
$k = array_shift($sect);
$v = preg_split("/$SkinDirectivesPattern/s",
array_shift($sect),0,PREG_SPLIT_DELIM_CAPTURE);
$TmplFmt[$ps][] = "<!--$k-->";
if ($k[0] == '/')
{ $TmplFmt[$ps][] = (count($v) > 1) ? $v : $v[0]; continue; }
@list($var, $sd) = explode(' ', $k, 2);
$GLOBALS[$var] = (count($v) > 1) ? $v : $v[0];
if ($sd > '') $sddef[$var] = $sd;
if ($var == 'PageText') { $ps = 'End'; }
if ($var == 'HTMLHeader' || $var == 'XMLHeader')
$TmplFmt[$ps][] = &$HTMLHeaderFmt;
if ($var == 'HTMLFooter' || $var == 'XMLFooter')
$TmplFmt[$ps][] = &$HTMLFooterFmt;
## <!--HeaderText--> deprecated, 2.1.16
if ($var == 'HeaderText') { $TmplFmt[$ps][] = &$HTMLHeaderFmt; }
$TmplFmt[$ps][$var] =& $GLOBALS[$var];
}
array_push($TmplFmt['Start'], $PageTextStartFmt);
$PageStartFmt = 'function:PrintSkin Start';
$PageEndFmt = 'function:PrintSkin End';
$IsTemplateLoaded = 1;
SDVA($TmplDisplay, $sddef);
}
# This function is called to print a portion of the skin template
# according to the settings in $TmplDisplay.
function PrintSkin($pagename, $arg) {
global $TmplFmt, $TmplDisplay;
foreach ($TmplFmt[$arg] as $k => $v)
if (!isset($TmplDisplay[$k]) || $TmplDisplay[$k])
PrintFmt($pagename, $v);
}
# This function parses a wiki page like Site.LocalCSS
# and inserts CSS rules specific to the current page.
# Based on Cookbook:LocalCSS by Petko Yotov
function InsertWikiPageCSS($pagename, $fmt) {
global $HTMLStylesFmt, $EnableSelfWikiPageCSS, $WikiPageCSSVars;
SDV($WikiPageCSSVars,array('FarmPubDirUrl','PubDirUrl','Skin','action','SkinDirUrl'));
$stylepagename = FmtPageName($fmt, $pagename);
if ($stylepagename == $pagename &&
!IsEnabled($EnableSelfWikiPageCSS, 0)) return;
if ($stylepagename == $pagename && @$_POST['text'])
$text = stripmagic($_POST['text']);
else {
$p = ReadPage($stylepagename, READPAGE_CURRENT);
$text = @$p['text'];
}
if (!$text) return;
$text = str_replace(array("\r",'$','<','$='),array('','$','<','$='), $text);
$varray = array();
# global PHP variables as @variables
foreach($WikiPageCSSVars as $var) $varray["@$var"] = $GLOBALS[$var];
# get @variables from page
if (preg_match_all("/^\\s*(@\\w+):\\s*(.*?)\\s*$/m", $text, $vars) )
foreach($vars[1] as $k=>$varname) $varray[$varname] = trim($vars[2][$k]);
# expand nested @variables
for ($i=0; $i<10; $i++) $text = strtr($text, $varray);
# process snippets
if (preg_match_all("/\\[@\\s*([^\\/!\\s]+)\n(.*?)\\s*@\\]/s", $text, $matches, PREG_SET_ORDER) )
foreach($matches as $a)
if (count(MatchPageNames($pagename, trim($a[1]))))
@$HTMLStylesFmt['WikiPageCSS'] .= trim($a[2]);
}
|
